19308130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47093}}^1$

素因数の和:47141

約数の個数: 16

約数和(自身を含む): 35603064

約数和(自身を除く): 16294934

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 47093, 94186, 235465, 470930, 1930813, 3861626, 9654065, 19308130]

約数ペア:

[(1, 19308130), (2, 9654065), (5, 3861626), (10, 1930813), (41, 470930), (82, 235465), (205, 94186), (410, 47093)]